102202012020201 has 32 divisors (see below), whose sum is σ = 139490783769600. Its totient is φ = 66542138900160.

The previous prime is 102202012020197. The next prime is 102202012020239. The reversal of 102202012020201 is 102020210202201.

It is not a de Polignac number, because 102202012020201 - 2² = 102202012020197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102202012020281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310225995 + ... + 310555263.

It is an arithmetic number, because the mean of its divisors is an integer number (4359086992800).

Almost surely, 2^{102202012020201} is an apocalyptic number.

It is an amenable number.

102202012020201 is a deficient number, since it is larger than the sum of its proper divisors (37288771749399).

102202012020201 is a wasteful number, since it uses less digits than its factorization.

102202012020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343069.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102202012020201 its reverse (102020210202201), we get a palindrome (204222222222402).

The spelling of 102202012020201 in words is "one hundred two trillion, two hundred two billion, twelve million, twenty thousand, two hundred one".